电力系统自动化2011，Vol.35Issue(19)：28-32,5.
一种适用于分布式发电系统的显式一隐式混合积分算法
An Explicit-implicit Hybrid Integration Algorithm for Distributed Generation Systems
摘要
Abstract
Aimed at the typical characteristic of distributed generation system, an explicit-implicit hybrid integration algorithm suitable for distributed generation system is proposed. Power electronic components in the distributed generation system have relatively fast dynamics, while distributed sources such as fuel cell, wind turbine, micro gas turbine, batteries etc, possess relatively slow dynamics. Based on this characteristic, a division principle for stiff bystem is designed. For power electronic components with fast dynamics, implicit integration algorithm is used and for distributed sources with slow dynamics, explicit integration algorithm is adopted. The advantages of fast calculation speed of explicit integration algorithm, numerical stability of implicit integration algorithm, and the adaptability to the variable structure operation of mierogrid are all considered. Finally, the correctness and effectiveness of the proposed algorithm is verified by simulation.关键词
分布式电源/刚性系统/积分算法/暂态仿真/显式积分/隐式积分Key words
distributed generation/stiff system/integration algorithm/transient simulation/explicit integration/implicit inte-gration分类
信息技术与安全科学引用本文复制引用
王成山,彭克,李琰,武震,孙充勃..一种适用于分布式发电系统的显式一隐式混合积分算法[J].电力系统自动化,2011,35(19):28-32,5.基金项目
国家重点基础研究发展计划（973计划）资助项目. （）
